7077880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 17136000

約数和(自身を除く): 10058120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 139, 152, 190, 268, 278, 335, 380, 536, 556, 670, 695, 760, 1112, 1273, 1340, 1390, 2546, 2641, 2680, 2780, 5092, 5282, 5560, 6365, 9313, 10184, 10564, 12730, 13205, 18626, 21128, 25460, 26410, 37252, 46565, 50920, 52820, 74504, 93130, 105640, 176947, 186260, 353894, 372520, 707788, 884735, 1415576, 1769470, 3538940, 7077880]

約数ペア:

[(1, 7077880), (2, 3538940), (4, 1769470), (5, 1415576), (8, 884735), (10, 707788), (19, 372520), (20, 353894), (38, 186260), (40, 176947), (67, 105640), (76, 93130), (95, 74504), (134, 52820), (139, 50920), (152, 46565), (190, 37252), (268, 26410), (278, 25460), (335, 21128), (380, 18626), (536, 13205), (556, 12730), (670, 10564), (695, 10184), (760, 9313), (1112, 6365), (1273, 5560), (1340, 5282), (1390, 5092), (2546, 2780), (2641, 2680)]